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-rw-r--r--lib/ssl/doc/src/ssl.xml21
1 files changed, 20 insertions, 1 deletions
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index 77f63dcecf..8a0bf69be4 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -108,10 +108,12 @@
<p><c>| {log_alert, boolean()}</c></p>
<p><c>| {server_name_indication, hostname() | disable}</c></p>
<p><c>| {sni_hosts, [{hostname(), ssloptions()}]}</c></p>
+ <p><c>| {sni_fun, SNIfun::fun()}</c></p>
</item>
<tag><c>transportoption() =</c></tag>
<item><p><c>{cb_info, {CallbackModule::atom(), DataTag::atom(),
+
ClosedTag::atom(), ErrTag:atom()}}</c></p>
<p>Defaults to <c>{gen_tcp, tcp, tcp_closed, tcp_error}</c>. Can be used
to customize the transport layer. The callback module must implement a
@@ -185,6 +187,9 @@
<item><p><c>srp_1024 | srp_1536 | srp_2048 | srp_3072
| srp_4096 | srp_6144 | srp_8192</c></p></item>
+ <tag><c>SNIfun::fun()</c></tag>
+ <item><p><c>= fun(ServerName :: string()) -> ssloptions()</c></p></item>
+
</taglist>
</section>
@@ -630,7 +635,21 @@ fun(srp, Username :: string(), UserState :: term()) ->
<tag><c>{sni_hosts, [{hostname(), ssloptions()}]}</c></tag>
<item><p>If the server receives a SNI (Server Name Indication) from the client
matching a host listed in the <c>sni_hosts</c> option, the speicific options for
- that host will override previously specified options.</p></item>
+ that host will override previously specified options.
+
+ The option <c>sni_fun</c>, and <c>sni_hosts</c> are mutually exclusive.</p></item>
+
+ <tag><c>{sni_fun, SNIfun::fun()}</c></tag>
+ <item><p>If the server receives a SNI (Server Name Indication) from the client,
+ the given function will be called to retrive <c>ssloptions()</c> for indicated server.
+ These options will be merged into predefined <c>ssloptions()</c>.
+
+ The function should be defined as:
+ <c>fun(ServerName :: string()) -> ssloptions()</c>
+ and can be specified as a fun or as named <c>fun module:function/1</c>
+
+ The option <c>sni_fun</c>, and <c>sni_hosts</c> are mutually exclusive.</p></item>
+
</taglist>
</section>